/Engine/Source/Developer/AutomationController/Public/IAutomationReport.h
Filters the visible tests based on search text, execution status, regression test, etc.
whether this report or any of its children passed the filter.
bool SetFilter ( [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [AutomationFilterCollection](API\Developer\AutomationController\AutomationFilterCollection) > InFilter, const bool ParentPassedFilter )